Auxiliary Transformer

An Auxiliary Transformer is an essential component in electrical power systems, primarily used to supply power to auxiliary circuits and systems that are not directly involved in the primary electrical transmission or distribution. These transformers are typically smaller in size and designed to handle lower loads, providing power to control, protection, and monitoring equipment, as well as lighting and other auxiliary needs in industrial plants, substations, and power generation facilities.

Key Features:
Dedicated Power Supply: Auxiliary transformers are specifically designed to supply power to non-primary systems, including control circuits, protection systems, communication devices, lighting, and other support functions within a plant, substation, or power station. This ensures that critical systems can continue to operate even during load shifts or disruptions in the primary power supply.
Compact and Reliable Design: These transformers are typically smaller and more compact compared to main transformers but are built to be just as reliable. Their robust design ensures long-term operation with minimal maintenance, providing steady and continuous power for auxiliary operations.

Applications:
Power Plants and Substations: Auxiliary transformers are used in power generation and distribution stations to provide power for control systems, communication equipment, and lighting circuits, ensuring the plant or substation continues to operate efficiently.
Industrial Settings: In large manufacturing facilities, these transformers supply power to smaller electrical systems like control rooms, HVAC systems, and security systems, ensuring the main production systems are unaffected by auxiliary power demands.